Tom Brady just published a newsletter about how he sees his long NFL career now that his football-playing days are over, but that's not what fans are focused on. Instead, reading his latest writing will probably have you thinking something very different: that the former New England Patriots signal caller used it to take a swipe at his ex-wife Gisele Bündchen! Related: Tom Brady Hits Back At Story About Spurning 'Too Old' Sofia Vergara So, the 47-year-old had football on his mind in this newly-penned newsletter.